Manta Mayhem

Unfinished Games

If your game round is disrupted, all game information and placed bets are stored until you re-open the game. You may continue your unfinished round from the point of interruption. Unresolved bets placed but remaining undecided in incomplete games will become void after 7 days.

Any accumulated collectibles and/or game progress will get cleared after 180 days unless you log onto any Play'n GO game.

Malfunction voids all pays and plays.

Information

Payline wins occur on the number of selected paylines, according to the information in the paytable and game rules. When winning on multiple paylines in a single game round, all winnings are added together. All winnings from Features (such as Free Spins), Bonus Games and/or Scatters (if applicable) are also added to payline wins. All winning combinations are paid out at the end of a game round. Free Spin features are played with the same bet and same number of selected lines as the game round that triggered the feature – unless otherwise stated. The bet cannot be changed during a currently running game round. Please refer to the game rules for more information. All wins pay left to right, beginning with the left-most reel. Symbol wins pay for any winning payline combination without any gaps. Only the highest win is paid per active win line.

Game Rules

MANTA MAYHEM is a 5-reel game with 20 fixed paylines.

This game features special symbols: SCATTER, WILD, and SPECIAL WILDS. The Pearl symbol is a SCATTER symbol that can land once per reel during the Base Game only and is collected by the Manta Ray above the reels. Collecting Pearl symbols can activate the CLAM THE PRIZE feature. The number of Pearl symbols collected does not affect the chance of triggering the CLAM THE PRIZE feature. The WILD symbol substitutes for all symbols except for the SCATTER symbol.

SPECIAL WILDS

There are two SPECIAL WILD symbols. The STICKY WILD symbol may land on reels 2, 3, or 4, or on combinations of these reels, depending on the awarded FREE SPIN BOOSTER, and remains in position until the FREE SPINS feature ends. The HP WILD symbols consist of four types, but only one is randomly chosen to appear during the FREE SPINS feature, and they pay the same as the WILD. The SPECIAL WILD symbols substitute for all symbols except for the SCATTER symbol and appear only in the FREE SPINS feature as a FREE SPIN BOOSTER.

Collecting Pearl symbols may activate the CLAM THE PRIZE feature. In this feature, pick a clam to determine the number of FREE SPINS and FREE SPIN BOOSTERS awarded. The selected clam may reveal 6 FREE SPINS with 3 FREE SPIN BOOSTERS, 8 FREE SPINS with 4 FREE SPIN BOOSTERS, or 10 FREE SPINS with 5 FREE SPIN BOOSTERS. The Clam presentation does not represent real probabilities.

After the CLAM THE PRIZE feature, the number of FREE SPINS and FREE SPIN BOOSTERS is awarded. Before the FREE SPINS feature begins, pick Pearls to win FREE SPIN BOOSTERS that power up the feature. The revealed FREE SPIN BOOSTERS remain active throughout the entire FREE SPINS feature. The FREE SPINS feature cannot be retriggered.

FREE SPIN BOOSTERS

8 FREE SPIN BOOSTERS are available and hidden behind the Pearls. These FREE SPIN BOOSTERS include: 2 or 4 additional FREE SPINS; High-Paying symbols stacked on the reels; STICKY WILD symbols on reel 2; STICKY WILD symbols on reel 3; STICKY WILD symbols on reel 4; 1 High-Paying symbol transformed into a WILD symbol; 2 or 3 RANDOM WILD symbols on the reels; and all wins are multiplied by x2, x5, or x10. The number of Pearls that can be picked corresponds to the number of FREE SPIN BOOSTERS awarded in the CLAM THE PRIZE feature. The Pearl presentation does not represent real probabilities.

The average RTP is 94.20%. RTP is achieved through participation.

Bets are selected using the bet buttons. Click the plus and minus buttons to change the bet one step at a time. To start the round, click SPIN. When the reels stop, the symbols displayed determine your prize according to the paytable.

Any combination of wins resulting from a single game cycle, including the results of any possible triggered bonuses, is capped at a maximum of 9000 times total bet in regular bet or at a maximum of 6000 times total bet in GO Ultra bet.

GO Ultra

The GO Ultra is a toggle button that can be turned on and off when the game is in idle mode during Base Game. It cannot be turned on or off when a feature is currently active. If turned on, features in-game will have added enhancements for extra 50% additional in total bet. The 50% additional in total bet does not affect the line wins nor instant wins that are multiplied to the total bet. The enhancements are the following:

1. The number of FREE SPINS and FREE SPIN BOOSTERS is increased by 1 each.

The enhancements are only applied to the feature when it is triggered on a round while GO Ultra is active.

Auto adjust bet - Automatically reduces the total bet when starting a new spin, if the balance is too low to initiate a spin at the current bet level. The reduced total bet selected will be the highest possible bet but will still be lower than the selected bet size when autospins were initiated. The bet may only be decreased and will not return to its original amount following any wins that would allow the initial bet size to be resumed.

Last modification date: 8/11/2026